package com.xq.service;

import com.xq.pojo.User;

/**
 * @author xq
 * @version 1.0
 * @date 2021/4/28 19:53
 * @description
 */
public interface UserService {
    int deleteByPrimaryKey(Integer userId);

    User insert(User record);

    User selectByPrimaryKey(Integer userId);

    User updateByPrimaryKey(User record);
}
